Merge branch 'master' into scratch_preview

helix-term/src/ui/picker.rs

@@ -11,8 +11,8 @@ use tui::{
 use fuzzy_matcher::skim::SkimMatcherV2 as Matcher;
 use tui::widgets::Widget;
 
-use std::time::Instant;
-use std::{cmp::Reverse, collections::HashMap, io::Read, path::PathBuf};
+use std::{cmp::Ordering, time::Instant};
+use std::{collections::HashMap, io::Read, path::PathBuf};
 
 use crate::ui::{Prompt, PromptEvent};
 use helix_core::{movement::Direction, Position};
@@ -28,6 +28,7 @@ pub const MIN_AREA_WIDTH_FOR_PREVIEW: u16 = 72;
 /// Biggest file size to preview in bytes
 pub const MAX_FILE_SIZE_FOR_PREVIEW: u64 = 10 * 1024 * 1024;
 
+#[derive(PartialEq, Eq, Hash)]
 pub enum PathOrId {
     Id(DocumentId),
     Path(PathBuf),
@@ -194,10 +195,12 @@ impl<T: Item> FilePicker<T> {
         // Try to find a document in the cache
         let doc = self
             .current_file(cx.editor)
-            .and_then(|(path, _range)| self.preview_cache.get_mut(&path))
-            .and_then(|cache| match cache {
-                CachedPreview::Document(doc) => Some(doc),
-                _ => None,
+            .and_then(|(path, _range)| match path {
+                PathOrId::Id(doc_id) => Some(doc_mut!(cx.editor, &doc_id)),
+                PathOrId::Path(path) => match self.preview_cache.get_mut(&path) {
+                    Some(CachedPreview::Document(doc)) => Some(doc),
+                    _ => None,
+                },
             });
 
         // Then attempt to highlight it if it has no language set